15171858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2863

約数の個数: 48

約数和(自身を含む): 36953280

約数和(自身を除く): 21781422

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 2819, 5382, 5638, 8457, 16914, 25371, 36647, 50742, 64837, 73294, 109941, 129674, 194511, 219882, 329823, 389022, 583533, 659646, 842881, 1167066, 1685762, 2528643, 5057286, 7585929, 15171858]

約数ペア:

[(1, 15171858), (2, 7585929), (3, 5057286), (6, 2528643), (9, 1685762), (13, 1167066), (18, 842881), (23, 659646), (26, 583533), (39, 389022), (46, 329823), (69, 219882), (78, 194511), (117, 129674), (138, 109941), (207, 73294), (234, 64837), (299, 50742), (414, 36647), (598, 25371), (897, 16914), (1794, 8457), (2691, 5638), (2819, 5382)]